thicknesses

例句:

• This pad consists of one thickness of cotton wool and two thicknesses of felt.
  这个垫子有一层棉花两层呢毡.
  
• I wrapped the ice cream in three thicknesses of newspaper to keep it cool.
  我用三层报纸包裹冰淇淋使其不致变热融化.
  
• We produce metal plates and corrugated sheets in different thicknesses.
  我们生产不同厚度的金属板和波纹板.
  
• Three thicknesses of boards..., the boards fastened together with screws.
  来自F. L. Wright
• The chamber is like the inside of a vase with wall thicknesses of vitrified glass, measured in meters.
  来自SA
• Different polymer thicknesses in an array of combined devices could absorb between them a broad range of light wavelengths.
  来自SA